62432734421 has 2 divisors, whose sum is σ = 62432734422. Its totient is φ = 62432734420.

The previous prime is 62432734409. The next prime is 62432734433. The reversal of 62432734421 is 12443723426.

It is a balanced prime because it is at equal distance from previous prime (62432734409) and next prime (62432734433).

It can be written as a sum of positive squares in only one way, i.e., 52148746321 + 10283988100 = 228361^2 + 101410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62432734421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62432734321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31216367210 + 31216367211.

It is an arithmetic number, because the mean of its divisors is an integer number (31216367211).

Almost surely, 2^62432734421 is an apocalyptic number.

It is an amenable number.

62432734421 is a deficient number, since it is larger than the sum of its proper divisors (1).

62432734421 is an equidigital number, since it uses as much as digits as its factorization.

62432734421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 38.

The spelling of 62432734421 in words is "sixty-two billion, four hundred thirty-two million, seven hundred thirty-four thousand, four hundred twenty-one".